FEIN, Anna; MRÓZEK, Alicja. Niebiański Safed. Iudaica Russica, [S. l.], n. 2(5), p. 181–184, 2020. Disponível em: https://trrest.vot.pl/ojsus/index.php/IudaicaRussica/article/view/12695. Acesso em: 5 lip. 2025.